.mixin-grey-gradient {
  background: #f2f2f2;
  /* Old browsers */

  background: -moz-linear-gradient(top, #f2f2f2 0%, #e2e2e2 50%, #f7f7f7 100%);
  /* FF3.6+ */

  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #f2f2f2), color-stop(50%, #e2e2e2), color-stop(100%, #f7f7f7));
  /* Chrome,Safari4+ */

  background: -webkit-linear-gradient(top, #f2f2f2 0%, #e2e2e2 50%, #f7f7f7 100%);
  /* Chrome10+,Safari5.1+ */

  background: -o-linear-gradient(top, #f2f2f2 0%, #e2e2e2 50%, #f7f7f7 100%);
  /* Opera 11.10+ */

  background: -ms-linear-gradient(top, #f2f2f2 0%, #e2e2e2 50%, #f7f7f7 100%);
  /* IE10+ */

  background: linear-gradient(to bottom, #f2f2f2 0%, #e2e2e2 50%, #f7f7f7 100%);
  /* W3C */

  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f2f2f2', endColorstr='#f7f7f7', GradientType=0);
  /* IE6-9 */

}
.mixin-hoverable {
  cursor: pointer;
  cursor: hand;
}
.mixin-event-title-hover-transition {
  -moz-transition: background 0.4s linear 0;
  -webkit-transition: background 0.4s linear 0;
  transition: background 0.4s linear 0;
}
html {
  background: url('../img/pattern_001.png');
}
body {
  background: url('../img/birds.png') no-repeat;
  color: #888888;
  font: 16px/26px Frutiger, "Frutiger Linotype", Univers, Calibri, "Gill Sans", "Gill Sans MT", "Myriad Pro", Myriad, "DejaVu Sans Condensed", "Liberation Sans", "Nimbus Sans L", Tahoma, Geneva, "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.125em;
  /* 16x1.125=18px */

  text-rendering: optimizeLegibility;
  -webkit-appearance: caret;
  -webkit-font-smoothing: antialiased;
}
a {
  color: #3c9dcf;
}
a:hover {
  color: #41abe1;
}
.wrapper {
  width: 100%;
  margin: 0 auto;
}
ul,
ol {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
.align-right {
  float: right;
}
.action-button {
  background-color: #3c9dcf;
  border-radius: 6px;
  color: #fff;
  display: inline-block;
  line-height: 1.2em;
  font-weight: bold;
  padding: 0.5em 1em;
  text-decoration: none;
}
.action-button:hover {
  background-color: #41abe1;
  color: #fff;
}
h1 {
  font-size: 1.5em;
  line-height: 1.25em;
}
.mixin-standard-shadow {
  -moz-box-shadow: 0 0 1px #888;
  -webkit-box-shadow: 0 0 1px#888;
  box-shadow: 0 0 1px #888;
}
.landing {
  text-align: center;
  width: 100%;
}
.landing img {
  margin-top: 9em;
}
.landing span {
  display: block;
  font-size: 1.25em;
}
.participant img {
  -moz-box-shadow: 0 0 1px #888;
  -webkit-box-shadow: 0 0 1px#888;
  box-shadow: 0 0 1px #888;
  border-radius: 6px;
}
.event-description h1 {
  color: #F07057;
  font-family: Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Bitstream Vera Serif", "Liberation Serif", Georgia, serif;
  font-size: 2em;
  font-weight: bold;
}
.event-description p {
  line-height: 1.6em;
}
.event-description h1,
.event-description footer {
  text-align: center;
}
.event-description footer {
  margin: 1.5em auto 2.5em;
}
.event-participants {
  -moz-box-shadow: 0 0 1px #888;
  -webkit-box-shadow: 0 0 1px#888;
  box-shadow: 0 0 1px #888;
  background: #333;
  border-radius: 12px;
  color: #fff;
  margin: 3em 0 3em;
  padding: 1em;
  position: relative;
  overflow: hidden;
}
.event-participants .participants-list {
  overflow: hidden;
  width: 100%;
}
.event-participants .participant-item {
  float: left;
  margin: 0.5em 0;
  text-align: center;
  width: 33%;
}
.event-participants .participant-item:nth-child(4n+1) {
  clear: left;
}
.event-participants .participant {
  opacity: 0.8;
  -webkit-transition: opacity 0.4s ease-in-out;
  -moz-transition: opacity 0.4s ease-in-out;
  -o-transition: opacity 0.4s ease-in-out;
  transition: opacity 0.4s ease-in-out;
  color: #ccc;
  font-weight: bold;
  text-decoration: none;
}
.event-participants .participant .participant-details {
  display: block;
  width: 100%;
}
.event-participants .participant img {
  max-width: 12em;
  width: 80%;
}
.event-participants .participant:hover {
  color: #fff;
  opacity: 1;
}
.pop-up {
  background: rgba(0, 0, 0, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 100;
}
.pop-up .details {
  -moz-box-shadow: 0 0 1px #888;
  -webkit-box-shadow: 0 0 1px#888;
  box-shadow: 0 0 1px #888;
  background: #fff;
  border-radius: 6px;
  margin: 0 auto;
  overflow-y: auto;
  padding: 15px;
  position: relative;
  max-width: 700px;
  width: 86%;
}
.pop-up img {
  display: none;
  float: left;
  padding-bottom: 40px;
  margin: 0.5em;
  max-width: 12em;
  width: 80%;
}
.pop-up .name {
  display: block;
  font-size: 1.25em;
  text-align: center;
  margin: 0.5em 0;
}
.pop-up .description {
  display: block;
  padding: 0.5em;
}
.pop-up .close-btn {
  cursor: pointer;
  cursor: hand;
  background: url('../img/coliberator-close-btn-back.png') no-repeat 0 0;
  border: none;
  position: absolute;
  top: 3%;
  right: 0.5em;
  height: 15px;
  width: 15px;
}
.pop-up .presentations {
  margin: 0.5em;
}
.pop-up .presentations ul {
  color: #666;
  list-style-type: disc;
  list-style-position: inside;
}
.event-fast-nav a.nav-item {
  background: url('../img/ics-icon.png') no-repeat 0 0;
  color: #333333;
  display: block;
  font-weight: bold;
  padding-left: 3em;
  text-decoration: none;
}
.event-fast-nav a.nav-item:hover {
  color: #111;
  font-weight: bold;
}
/* ==============
MOBILE: Menu
============== */
.lang {
  padding-right: 0.875em;
}
.lang a {
  color: #ccc;
  display: block;
  font-size: 0.875em;
  text-align: center;
  text-decoration: none;
}
.lang a.active,
.lang a:hover {
  color: #41abe1;
}
.lang li {
  display: inline-block;
}
.main-menu ul {
  margin: 0;
  padding: 0;
}
.main-menu a {
  display: block;
  margin-bottom: 0.875em;
  padding: 1em 0;
  text-align: center;
  text-decoration: none;
  color: #333333;
}
.main-menu a.active,
.main-menu a:hover {
  color: #41abe1;
}
.main .presentations-container {
  display: block;
  font-size: 0.875em;
  margin-bottom: 4em;
}
.main .presentations-container li {
  -moz-transition: background 0.4s linear 0;
  -webkit-transition: background 0.4s linear 0;
  transition: background 0.4s linear 0;
  cursor: pointer;
  cursor: hand;
  background: none;
  border-bottom: 1px solid #eee;
  margin: 0.5em 0 1em;
}
.main .presentations-container li .when {
  display: block;
}
.main .presentations-container li .title {
  font-weight: bold;
}
.main .presentations-container li:hover {
  background: #fff;
}
.main .presentations-container h3 a {
  float: right;
  font-size: 0.75em;
}
.main .presentations-container p {
  display: none;
  margin: 0.25em 0;
}
.main .event-details {
  font-size: 0.875em;
  line-height: 2em;
  text-align: center;
  margin-bottom: 2em;
}
.main .event-details h2 {
  margin-top: 0;
}
.main .event-details img {
  border-radius: 6px;
  border: 1px solid #ddd;
  height: 300px;
}
.main .collaborators li span {
  display: block;
}
.main .collaborators li a {
  display: inline-block;
  margin: 0.5em;
}
@media only screen and (max-width: 480px) {
  .wrapper {
    width: 95%;
  }
  .header-container .main-menu {
    display: none;
  }
  .header-container .lang {
    text-align: center;
    margin-top: 1em;
  }
  .header-container .lang a {
    font-size: 1.25em;
  }
  h1.title {
    display: block;
    text-align: center;
  }
  h1.title #logo {
    height: 1.4em;
  }
  .main .event-details img {
    height: 250px;
  }
  .event-participants .participant-item {
    width: 50%;
  }
  .pop-up .name {
    text-align: center;
  }
  .pop-up .description {
    padding: 0;
  }
}
@media only screen and (min-width: 480px) {
  .wrapper {
    width: 90%;
  }
  .header-container {
    -moz-box-shadow: 0 0 5px #888;
    -webkit-box-shadow: 0 0 5px#888;
    box-shadow: 0 0 5px #888;
    background: #fff;
    padding: 1em 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 10;
  }
  .header-container h1.title {
    display: block;
    float: none;
    margin: 0 0 1em;
    text-align: center;
  }
  .header-container h1.title #logo {
    height: 2em;
  }
  .header-container .lang {
    float: none;
    position: absolute;
    top: 1em;
    right: 0;
  }
  .header-container .lang a {
    font-size: 1.25em;
  }
  .header-container .main-menu {
    clear: both;
    overflow: hidden;
    margin: 0;
    text-align: center;
  }
  .header-container .main-menu a {
    float: left;
    margin: 0 1% 0 0;
    padding: 0.5em;
    margin-bottom: 0;
  }
  .header-container .main-menu ul {
    display: inline-block;
  }
  .header-container .main-menu ul li {
    margin: 0 1em;
    display: inline-block;
  }
  .main-container {
    margin-top: 11em;
  }
  .motto {
    color: #888;
    float: right;
    font-size: 0.875em;
    font-style: italic;
    margin-top: 0.75em;
    width: 40%;
  }
  .pop-up img {
    display: inline-block;
  }
}
@media only screen and (min-width: 768px) {
  .wrapper {
    max-width: 1000px;
  }
  .main .event {
    overflow: hidden;
  }
  .header-container {
    overflow: hidden;
    z-index: 12;
  }
  .header-container h1.title {
    float: left;
    margin: 0;
  }
  .header-container .lang {
    position: initial;
    float: right;
    font-size: 0.75em;
  }
  .header-container .main-menu {
    overflow: hidden;
    margin: 0;
    clear: right;
    float: right;
  }
  .header-container .main-menu a {
    float: left;
    margin: 0 1% 0 0;
    padding: 0.5em;
    margin-bottom: 0;
  }
  .header-container .main-menu ul {
    display: block;
  }
  .header-container .main-menu ul li {
    display: inline-block;
    margin: 0 0.2em;
  }
  .main-container {
    margin-top: 8em;
  }
  .main .event-details {
    float: right;
    width: 55%;
  }
  .main .collaborators {
    float: left;
    width: 45%;
  }
  .main .collaborators span {
    margin: 1em 0 0.5em;
  }
  .main .collaborators a {
    display: inline-block;
    margin: 1em;
  }
  .event-description h1,
  .event-description footer {
    text-align: left;
  }
  .event-description footer {
    margin: 1em 0;
  }
  .event-participants .participant-item {
    width: 25%;
  }
}
@media only screen and (min-width: 1140px) {
  
}
.footer-container {
  clear: both;
  margin: 4em auto 2em;
  overflow: hidden;
}
.footer-container .copyright {
  font-size: 0.875em;
  float: left;
}
.footer-container .copyright a {
  color: #444;
}
.footer-container .copyright a:hover {
  color: #41abe1;
}
.noscript .event-participants li.item {
  display: inline-block;
  margin: 20px 0;
}
.noscript .event-participants img {
  display: inline-block;
  vertical-align: top;
  width: 25%;
}
.noscript .event-participants .details {
  display: inline-block;
  margin-left: 4%;
  width: 70%;
}
.noscript .event-participants .details h2 {
  line-height: 1.5em;
  margin-top: 0px;
}
.noscript .event-participants .presentations {
  margin-top: 20px;
}
.noscript .header-container {
  position: inherit !important;
}
.noscript .main-container {
  margin-top: 2em;
}
.noscript #presentations li {
  cursor: default;
  margin: 5px 0;
  padding: 5px;
}
.noscript #presentations .title {
  cursor: normal;
  display: block;
}
.noscript #presentations .when {
  color: #aaa;
}
.noscript.redirect {
  background: #fff;
  top: 0;
  position: fixed;
  height: 100%;
  width: 100%;
  z-index: 100;
}
.noscript.redirect a {
  display: table;
  margin: 10em auto 0;
}


/* REGISTER BUTTON */

  .main-container #register-button {
    display: block;
    z-index: 999;
    position: fixed;
    text-align: center;
    left: 50%;
    width: 140px;
    margin-left: -70px;
    margin-top: -39px;
    background: #fff;
    padding: 2px 5px;
    border-radius: 0px 0px 9px 9px;
  }
  .main-container #register-button:hover {
      color: #666;
  }

.event-description article footer {
    height: 80px;
}

.button {
    position: relative;
    display: block;
    width: 33%;
    float: left;
    box-sizing: border-box;
    border-radius: 5px;
    z-index: 10;
    padding: 15px 0;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 14px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
}

.button:active {
}

.button:hover {
    padding: 15px 0 12px;
    top: 3px;
}

.plain-buttons .button {
    border: 1px solid #C5C5C5;
    background-image: linear-gradient(#f7f7f7, #ececec);
    box-shadow: inset 0 -4px #cecece, inset 0 1px white;
    color: #2d2d2d;
}

.button-left {
    border-top-right-radius: 0px;
    border-bottom-right-radius: 0px;
    left: 1px;
}

.button-left:active {
    box-shadow: inset 0 -2px #cecece, inset 0 1px white, inset -6px 0 10px -2px rgba(0, 0, 0, 0.2);
    background-image: linear-gradient(#ececec, #f7f7f7);
}

.button-right {
    border-top-left-radius: 0px;
    border-bottom-left-radius: 0px;
}

.button-right:active {
    box-shadow: inset 0 -2px #cecece, inset 0 1px white, inset 6px 0 10px -2px rgba(0, 0, 0, 0.2);
    background-image: linear-gradient(#ececec, #f7f7f7);
}

#parallel-sessions {
    float: right;
    width: 400px;
    padding: 10px;
    background: url('../img/pattern_001.png');
}